CN103228567A - Lifting device - Google Patents
Lifting device Download PDFInfo
- Publication number
- CN103228567A CN103228567A CN2011800574689A CN201180057468A CN103228567A CN 103228567 A CN103228567 A CN 103228567A CN 2011800574689 A CN2011800574689 A CN 2011800574689A CN 201180057468 A CN201180057468 A CN 201180057468A CN 103228567 A CN103228567 A CN 103228567A
- Authority
- CN
- China
- Prior art keywords
- cable
- passenger accommodation
- jacking equipment
- diapire
- velocity limiter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
- B66B9/02—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable
- B66B9/027—Kinds or types of lifts in, or associated with, buildings or other structures actuated mechanically otherwise than by rope or cable by rope climbing devices
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
Abstract
The invention relates to a lifting device (10) with a lift cage (12) which has a passenger compartment (28) and a cable winch (54) arranged on the lift cage (12) for the vertical displacement of the lift cage (12) along a bearing cable (114). In order to develop the lifting device further in such a manner that the energy consumption during travel of the lift cage (12) can be reduced,the cable(54) is suggested to be arranged beneath the passenger compartment (28)by the invention.
Description
Technical field
The present invention relates to a kind of jacking equipment, it has the lifting cage that has passenger accommodation and is used to allow the lifting cage along the vertically mobile cable capstan winch of carrying cable on the lifting cage with being arranged in.
Background technology
This jacking equipment is used for especially in vertical carrier of hoisting crane, mast or tower and/or load.For example, by these devices can vertically the delivery of maintenance personnel be so that arrive the machine chamber of wind power plant in the tower of wind power plant, this machine chamber is arranged in the upper end of tower.For this reason, jacking equipment comprises the lifting cage with passenger accommodation.Service personnel can enter passenger accommodation.Utilize the normally continuous capstan winch of cable capstan winch to drive jacking equipment then,, thereby can make it by revolution thus round driving disk guiding carrying cable.The cable capstan winch often has pressing element, is used for the carrying cable is pressed on the driving disk so that realize required friction between carrying cable and driving disk.Can be by the cable capstan winch so that the motion up and down on the carrying cable of lifting cage.
Advancing of lifting cage in the vertical direction brings sizable energy consumption.The objective of the invention is to reduce the energy consumption of jacking equipment during the lifting cage is advanced.
Summary of the invention
This purpose realizes that at common jacking equipment wherein the cable winch arrangement is below passenger accommodation according to the present invention.
In jacking equipment according to the present invention, the cable winch arrangement is below passenger accommodation.Such advantage is, can save the entity supporting construction that is used for passenger accommodation, and wherein it is when standing lip-deep stop position because be arranged at the lifting cage, and passenger accommodation no longer needs to bear the gravity of cable capstan winch.Can save owing to be used for the entity supporting construction of passenger accommodation, so the weight of lifting cage can reduce.On the other hand, this means that when the lifting cage moved, it is lower that the energy consumption of jacking equipment can keep.
The carrying cable can be preferably passes passenger accommodation along vertical direction and guides to the cable capstan winch that is arranged in below the passenger accommodation.Therefore, can save extra slewing rollers.This may make the weight of lifting cage further reduce.In addition, do not using any being installed on the lifting cage, the carrying cable is directly guided to making the movable member quantity of jacking equipment to reduce on the cable capstan winch so that under the situation of the slewing rollers that rotate.This makes that jacking equipment is more difficult and is out of order and has improved its service life.
Velocity limiter also is arranged in below the passenger accommodation and the velocity limiter cable can pass passenger accommodation and guides on this velocity limiter along vertical direction, and this is favourable.Velocity limiter forms safety device usually, brakes suddenly when guaranteeing that by it the lifting cage will not increase in the speed of lifting cage with allowing.This velocity limiter self is known to those skilled in the art.Velocity limiter is arranged in below the passenger accommodation can be so that the weight of passenger accommodation further reduces, even because it any excessive mechanical load can not occur yet under out of order situation, and therefore can design according to the unusual mode of saving in weight.
Also can pass passenger accommodation with the interactional velocity limiter cable of velocity limiter in known manner and guide to velocity limiter, and therefore for the velocity limiter cable, also can save extra slewing rollers along vertical direction.
Be arranged in the passenger accommodation and during round carrying cable and/or velocity limiter cable, this is favourable at the cable protection device.Can guarantee that by the cable protection device even cable passes passenger accommodation along the vertical direction guiding, the people who enters passenger accommodation can not contact carrying cable or velocity limiter cable yet.
In a preferred embodiment of the invention, the cable protection device extends to diapire from the roof of passenger accommodation.
The cable protection device preferably has at least one moving part, and it can move back and forth between the releasing position of the protective position of carrying cable and/or velocity limiter cable and releasing bearing cable and/or velocity limiter cable.Between the normal used life of jacking equipment; at least one moving part of cable protection device is in its protective position; wherein it surrounds carrying cable and/or velocity limiter cable along circumferencial direction, and therefore the people who has guaranteed to stand in the passenger accommodation can not contact with cable.But, if want to check the damage that may occur in carrying cable or the velocity limiter cable, can be so that at least one moving part moves in its releasing position, in this position, can in passenger accommodation, directly see carrying cable or velocity limiter cable, thereby people can observe carrying cable or velocity limiter cable at the run duration of lifting cage.In this respect, people can stay in the passenger accommodation, therefore needn't leave passenger accommodation so that check carrying cable or velocity limiter cable.
In order in fact to check carrying cable and/or velocity limiter cable at lifting cage run duration on its whole length, when the adjacent layout of diapire of the moving part of cable protection device is direct and passenger accommodation, this is favourable.By this structure, can directly check carrying cable and/or velocity limiter cable at the diapire place of passenger accommodation.If the lifting cage begins to move straight up from the position that is positioned at carrying cable lower end; wherein the moving part with the cable protection device of the adjacent layout of diapire of passenger accommodation is in its releasing position; in fact can check carrying cable and velocity limiter cable on its whole length at the diapire place of passenger accommodation, wherein service personnel can be stayed in the passenger accommodation.
In a preferred embodiment of the invention, the cable protection device has at least one protective tube, and it extends to roof from the diapire of passenger accommodation.Carrying cable or velocity limiter cable can guide in a longitudinal direction and pass protective tube, and because protective tube extends to roof from the diapire of passenger accommodation, thus can avoid reliably in the passenger accommodation the people with carry cable or velocity limiter cable and contact.
Described at least one protective tube preferably has at least one movable tubes part, and it can partly move with respect to stationary pipes along the longitudinal direction of described protective tube.The mobility of movable tubes part enables to make the movable tubes part move back and forth between protective position and releasing position according to simple mode structurally.In described protective position, described movable tubes partly surrounds guiding and passes the carrying cable or the velocity limiter cable of described protective tube, and can be near described carrying cable or velocity limiter cable so that check in the releasing position.
Verified, movable tubes partly form described protective tube part facing to the end regions of the diapire of described passenger accommodation the time be favourable.If the movable tubes componental movement then can close control pass the carrying cable of described protective tube or the velocity limiter cable that described protective tube is passed in guiding at the diapire place of passenger accommodation to its releasing position.
Preferably flange is fixed on the movable tubes part of described protective tube, and this can be screwed on the diapire of passenger accommodation removably especially threadably.
As mentioned above, in a preferred embodiment, described cable protection device extends to roof from the described diapire of described passenger accommodation.Adopt this structure; has rear wall at passenger accommodation; and the cable protection device is arranged in rear wall and the position that keeps at a certain distance away and is favourable when parallel with it, and wherein a plurality of bars extend between described rear wall and described cable protection device, and they form ladder on the whole.Because these bars, cable protection device can be fixed on the interior rear wall of passenger accommodation on the one hand.Therefore, the cable protection device has high mechanical load ability, and wherein it especially can also bear the power of horizontal force safely.On the other hand, these bars that extend between the rear wall of passenger accommodation and cable protection device make it possible to form ladder according to simple mode structurally respectively, and therefore people can cosily arrive the skylight of preferred arrangements in the roof of passenger accommodation.When the space that for example wants to get in wind power plant in the upper end of carrying cable, this is favourable.In this case, the lifting cage can occupy its uppermost position, and people can climb out of the lifting cage along vertical direction by ladder and skylight.Like this, for example can arrive the wind power plant of the upper end that is arranged in the carrying cable.
The ladder that is arranged in the rear wall zone in the passenger accommodation also can be fixed on the work apparatus that is carried by the people separately on the ladder.
The rear wall of passenger accommodation has two rear wall sections, is fixing the bar of ladder between them.For bar being fixed between two rear wall sections, can adopt retaining part, this retaining part extends between two rear wall sections.Retaining part gives rear wall extra mechanical stability.
In especially preferred improvements according to jacking equipment of the present invention, the lifting cage has the driving chamber that is positioned at the passenger accommodation below, the control setup that is furnished with described cable capstan winch therein and links to each other with described cable capstan winch.
Preferably enter the driving chamber by the sealed opening in the diapire of passenger accommodation.This makes people can enter passenger accommodation to deposit any instrument that they carry in driving chamber.
Drive the partition wall that extends along vertical direction between the diapire that chamber is preferably included in the diapire of lifting cage and passenger accommodation, and keeping described cable capstan winch thereon.The lifting cage that is arranged so that working space is divided into the partition wall of two sub-chamber has extra high mechanical stability.The diapire that must carry the passenger accommodation of the passenger weight that will carry is supported by partition wall by the diapire of passenger accommodation.The cable capstan winch can be fixed on the partition wall.
The velocity limiter of jacking equipment also preferably is arranged on and drives in the chamber.In this respect, when face that velocity limiter remains on the partition wall that drives chamber was dorsad on the side of cable capstan winch, this was favourable.
As mentioned above, because without any need for special carrying structure, the cable capstan winch is arranged on the passenger accommodation below, so that the weight of lifting cage can keep is lower.In a preferred embodiment, passenger accommodation is designed to frameless, and is formed by interconnective plate.These plates can be produced by flat material especially sheet material.
When its various piece of at least one block of plate was transparent configuration, this was favourable.For example, window can be arranged at least one block of plate.
Description of drawings
The explanation of following a preferred embodiment of the present invention is used in conjunction with the accompanying drawings the present invention being explained in more detail.
Fig. 1 is the transparent view according to jacking equipment of the present invention.
Fig. 2 is the transparent view of the jacking equipment of Fig. 1, and wherein the header board of jacking equipment is removed.
Fig. 3 is the enlarged drawing of lower area of the jacking equipment of Fig. 1, and wherein the moving part of cable protection device is in the protective position.
Fig. 4 is the enlarged drawing according to the lower area of the jacking equipment of Fig. 3, and wherein the moving part of cable protection device is in the releasing position.
The specific embodiment
In these accompanying drawings, schematically demonstrate use all that Reference numeral 10 represents according to jacking equipment of the present invention.It comprises and is essentially parallelogram design-calculated lifting cage 12 in the illustrated embodiment, and has rear wall 14, upper and lower end wall 16 and 17 and two sidewalls 18,20 positioned opposite to each other.In addition, lifting cage 12 comprises roof 22 and first diapire 24 and second diapire 26.Above first diapire 24, lifting cage 12 is limited with passenger accommodation 28, and the people that carry can enter by the door opening in upper end wall 16 30.Door opening 30 can be by closing with upper end wall 16 parallel motions and unshowned in the accompanying drawings door.The people who enters passenger accommodation 28 stand on first diapire 24, and first diapire forms the floor of passenger accommodation 28.
Between first diapire 24 and second diapire 26, lifting cage 12 is limited with and drives chamber 32, and it is by vertical with diapire 24,26 and be divided into first sub-chamber 36 and second sub-chamber 38 with rear wall 14 vertically arranged partition walls 34.Partition wall 34 just on a part that drives chamber 32 with rear wall 14 vertical extent, and therefore and lower end wall 17 front area that is arranged adjacent each other at the driving chamber 32 between two sidewalls 18 and 20 on the whole width of lifting cage 12, extend, and can not separate by partition wall 34.
First diapire 24 has three floor openings 40,42,44, they each can both be respectively by capping 46,48 and 50 sealings.Can enter first sub-chamber 36 that drives chamber 32 from passenger accommodation 28 by the first floor opening 40.The second floor opening 42 can be passed into second sub-chamber 38 from passenger accommodation 28, and the 3rd floor opening 34 can be passed into the front area of the driving chamber 32 adjacent with lower end wall 17 from passenger accommodation 28.
The control of capstan winch 54 is undertaken by electric controller 62 continuously, and it is fitted in place in the zone of first sub-chamber 36 on the rear wall 14 of lifting cage 12.
First protective tube 66 has the first stationary pipes part 88 and the first movable tubes part 90.The first movable tubes part 90 forms the end regions of first protective tube 66, and it is close to first diapire 24, and the first stationary pipes part 88 extends to from the roof 22 extended first movable tubes parts 90.
Second protective tube 68 comprises second stationary pipes 92 and the second movable tubes part 94.The second movable tubes part 94 forms the end regions of second protective tube 68, and it is close to first diapire 24, and the second stationary pipes part 92 extends to the second movable tubes part 94 from roof 22.
The first movable tubes part 90 and the second movable tubes part 94 interconnect by shared flange 96.Flange 96 is detachably connected on first diapire 24.In the embodiment illustrated, flange 96 is fixed on first diapire 24 by screw thread.
Combine with flange 96, two movable tubes parts 90 and 94 form the part 98 of the cable protection device 64 that can move along vertical direction.It can shown in Fig. 1,2 and 3 and wherein flange 96 be resisted against the protective position on first diapire 24 and between shown in Fig. 4 and releasing position that wherein flange 96 and movable tubes part 90,94 and first diapire 24 keep at a certain distance away, move back and forth.During being converted to the releasing position from protective position, stationary pipes part 88 and 92 the end regions facing to first diapire 24 are embedded into respectively in movable tubes part 90 and 94.
Aim at first protective tube 66, roof 24 has the first roof path 10 0, and aims at second protective tube 68, and roof 22 has the second roof path 10 2.Second diapire 26 comprises the first diapire path 10 of aiming at first protective tube 66 4 according to corresponding mode, and second diapire 26 comprises the second diapire path 10 of aiming at second protective tube 68 6.
First diapire 24 has the first passage 108 between the first floor opening 40 and the second floor opening 42; it aims at and is holding the end regions of the first movable tubes part 90 with first protective tube 66 in the protective position of moving part 98; and first diapire 24 have second channel 110, it aims at and is holding the end regions of the second movable tubes part 94 with second protective tube 68 in the protective position of movable tubes part 98.
Therefore can pass passenger accommodation 28 guides to the continuous capstan winch 54 that is arranged in passenger accommodation 28 belows along vertical direction to carrying cable 114, and wherein it is contacted with people in passenger accommodation 28 avoiding in passenger accommodation 28 by 68 protections of second protective tube.According to corresponding mode, velocity limiter cable 112 passes passenger accommodation 28 and guides to velocity limiter 52 along vertical direction, and wherein it is contacted with people in passenger accommodation 28 avoiding in passenger accommodation 28 by the protection of first protective tube 66.Carrying cable 114 guides to continuous capstan winch 54 under the situation of not using slewing rollers, and under the situation of not using slewing rollers velocity limiter cable 112 is guided to velocity limiter 52 according to corresponding mode.
Make passenger accommodation 28 to design below in driving chamber 32, continuous capstan winch 54 being arranged in passenger accommodation 28, promptly saved the reinforced frame that is used for passenger accommodation 28 according to no frame mode.According to corresponding mode, also can save the reinforced frame that is used to drive chamber 32.On the contrary, the framework 116 that is used to improve the rigidity of lifting cage 12 has a plurality of pillars 118 of the mechanical stability that is used for improving lifting cage 12, and this framework mainly is arranged in and drives chamber 32 belows.
The rear wall section 78,80 of rear wall 14 is designed to plate according to the mode identical with end wall 16,17, sidewall 18,20, roof 22 and two diapires 24,26 and is made by flat material.In the embodiment illustrated, their metal plate components of being designed to be threaded mutually.Each all has window 120,122 sidewall 18,20 in its end regions facing to roof 22, and the capping 86 in skylight 84 also by transparent material for example plastic material make.
Because capstan winch 54 is arranged on passenger accommodation 28 belows continuously, so the weight of lifting cage 12 can be kept lower.This makes the energy consumption of jacking equipment 10 can keep lower.So jacking equipment 10 is because it has only its long service life of movable member of relative lesser amt.
As mentioned above, for example, service personnel can be carried in the tower of wind power plant by lifting cage 12.Cable protection device 64 guarantees that service personnel can unexpectedly not contact with velocity limiter cable 112 and/or carrying cable 114 between moving period with respect to these cables at lifting cage 12.For this reason, the moving part 98 of cable protection device occupies its protective position, flange 96 is screwed into first diapire 24 in this position.If want to check velocity limiter cable cable 112 and/or carrying cable 114, then the moving part 98 of cable protection device 64 can move in its releasing position for this reason, and movable tubes part 90 this moment and first diapire 24 the same with flange 96 with 94 keeps at a certain distance away.This makes just can check velocity limiter cable 112 and carrying cable 114 at run duration at lifting cage 12, because can directly see them in the releasing position of moving part 98 so that observe.Because moving part 98 is passenger accommodation 28 in and first diapire, 24 direct adjacency, so in fact on its whole length can check velocity limiter cable 112 and carrying cable 114 from its bottom position to its uppermost position run duration at lifting cage 12, and not need the people to leave passenger accommodation 28 for this reason.
Claims (15)
1. jacking equipment, comprise that the have passenger accommodation lifting cage (12) and being arranged in of (28) is used to the cable capstan winch (54) that described lifting cage (12) is vertically moved along carrying cable (114) on the described lifting cage (12), it is characterized in that described cable capstan winch (54) is arranged in described passenger accommodation (28) below.
2. jacking equipment as claimed in claim 1 is characterized in that, described carrying cable (114) is used to pass described passenger accommodation (28) and guides to described cable capstan winch (54) along vertical direction.
3. jacking equipment as claimed in claim 1 or 2 is characterized in that, velocity limiter (52) is arranged in described passenger accommodation (28) below, and velocity limiter cable (112) is used for passing described passenger accommodation (28) and guides to described velocity limiter along vertical direction.
4. as claim 1,2 or 3 described jacking equipments, it is characterized in that cable protection device (64) is arranged in the described passenger accommodation (28) and round described carrying cable (114) and/or velocity limiter cable (112).
5. jacking equipment as claimed in claim 4 is characterized in that, described cable protection device (64) extends to diapire (24) from the roof (22) of described passenger accommodation (28).
6. as claim 4 or 5 described jacking equipments; it is characterized in that; described cable protection device (64) has at least one moving part (98), and described moving part can be round the protective position of described carrying cable (114) and/or described velocity limiter cable (112) with discharge between the releasing position of described carrying cable (114) and/or described velocity limiter cable (112) and move back and forth.
7. jacking equipment as claimed in claim 6 is characterized in that, the moving part (98) of described cable protection device (64) is arranged with diapire (24) direct neighbor of described passenger accommodation (28).
8. as each described jacking equipment in the claim 4 to 7; it is characterized in that; described cable protection device (64) has at least one protective tube (66,68), and described protective tube extends to described roof (22) from the described diapire (24) of described passenger accommodation (28).
9. jacking equipment as claimed in claim 8; it is characterized in that; described at least one protection pipe (66; 68) at least one movable tubes part (90 is arranged; 94); described movable tubes part can move with respect to stationary pipes part (88,92) along the longitudinal direction of described protective tube (66,68).
10. as each described jacking equipment in the claim 4 to 9; it is characterized in that; described passenger accommodation (28) has rear wall (14); and described cable protection device (68) is arranged in the position that keeps at a certain distance away with described rear wall (14) and parallel with described rear wall (14); many bars (72 wherein; 73,74,75) between described rear wall (14) and described cable protection device (64), extend and form on the whole ladder (82).
11. jacking equipment as claimed in claim 10 is characterized in that, described rear wall (14) has two rear wall sections (78,80), and described bar (72,73,74,75) is fixed between the described rear wall section.
12. as each described jacking equipment in the claim of front, it is characterized in that, described lifting cage (12) has the driving chamber (32) that is positioned at described passenger accommodation (28) below, the control setup (62) that is furnished with described cable capstan winch (54) and links to each other with described cable capstan winch (54) in described chamber.
13. jacking equipment as claimed in claim 12, it is characterized in that, described driving chamber (32) has the partition wall (34) that extends along vertical direction between the diapire (24) of the diapire (26) of described driving chamber (32) and described passenger accommodation (28), described cable capstan winch (54) remains on the described partition wall.
14. jacking equipment as claimed in claim 13 is characterized in that, velocity limiter (52) remains on the side of described dorsad cable capstan winch (54) of described partition wall (34).
15., it is characterized in that described passenger accommodation (28) is designed to frameless and is formed by interconnective plate as each described jacking equipment in the claim of front.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP10193161.6 | 2010-11-30 | ||
| EP10193161.6A EP2457863B1 (en) | 2010-11-30 | 2010-11-30 | Lifting device |
| PCT/EP2011/071363 WO2012072673A1 (en) | 2010-11-30 | 2011-11-30 | Lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103228567A true CN103228567A (en) | 2013-07-31 |
Family
ID=43875533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011800574689A Pending CN103228567A (en) | 2010-11-30 | 2011-11-30 | Lifting device |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2457863B1 (en) |
| CN (1) | CN103228567A (en) |
| DK (1) | DK2457863T3 (en) |
| ES (1) | ES2568773T3 (en) |
| WO (1) | WO2012072673A1 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102009053249A1 (en) * | 2009-11-06 | 2011-07-07 | Wobben, Aloys, 26607 | elevator |
| DK2923988T3 (en) * | 2014-03-26 | 2018-07-30 | Aip Aps | Elevator system |
| DE102018100126A1 (en) * | 2018-01-04 | 2019-07-04 | Wobben Properties Gmbh | Climbing aid for a wind turbine and wind turbine |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1348138A (en) * | 1919-06-12 | 1920-07-27 | Hunt John | Climbing-elevator device |
| DE2227125A1 (en) * | 1972-06-03 | 1973-12-13 | Max Jacobs | LIFE CABLE LIFT |
| EP0041628A2 (en) * | 1980-05-16 | 1981-12-16 | Franz Wassermann | Hoisting and rescue apparatus for façades of high buildings |
| CN1255104A (en) * | 1998-03-23 | 2000-05-31 | 三菱电机株式会社 | Rope support device for elevator |
| CN1289717A (en) * | 1999-09-24 | 2001-04-04 | 三菱电机株式会社 | Automatic elevator device |
| EP1182163A1 (en) * | 2000-08-18 | 2002-02-27 | Dynatech, Dynamics & Technology, S. L. | Speed limiting device for elevators |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001261268A (en) * | 2000-03-16 | 2001-09-26 | Jitto:Kk | Elevator apparatus |
-
2010
- 2010-11-30 DK DK10193161.6T patent/DK2457863T3/en active
- 2010-11-30 ES ES10193161.6T patent/ES2568773T3/en active Active
- 2010-11-30 EP EP10193161.6A patent/EP2457863B1/en not_active Not-in-force
-
2011
- 2011-11-30 WO PCT/EP2011/071363 patent/WO2012072673A1/en active Application Filing
- 2011-11-30 CN CN2011800574689A patent/CN103228567A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1348138A (en) * | 1919-06-12 | 1920-07-27 | Hunt John | Climbing-elevator device |
| DE2227125A1 (en) * | 1972-06-03 | 1973-12-13 | Max Jacobs | LIFE CABLE LIFT |
| EP0041628A2 (en) * | 1980-05-16 | 1981-12-16 | Franz Wassermann | Hoisting and rescue apparatus for façades of high buildings |
| CN1255104A (en) * | 1998-03-23 | 2000-05-31 | 三菱电机株式会社 | Rope support device for elevator |
| CN1289717A (en) * | 1999-09-24 | 2001-04-04 | 三菱电机株式会社 | Automatic elevator device |
| EP1182163A1 (en) * | 2000-08-18 | 2002-02-27 | Dynatech, Dynamics & Technology, S. L. | Speed limiting device for elevators |
Also Published As
| Publication number | Publication date |
|---|---|
| ES2568773T3 (en) | 2016-05-04 |
| WO2012072673A1 (en) | 2012-06-07 |
| EP2457863B1 (en) | 2016-01-27 |
| DK2457863T3 (en) | 2016-05-09 |
| EP2457863A1 (en) | 2012-05-30 |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| AD01 | Patent right deemed abandoned |
Effective date of abandoning: 20161228 |
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| C20 | Patent right or utility model deemed to be abandoned or is abandoned |